int lispd_get_iface_address_nl(
char *ifacename,
lisp_addr_t *addr,
int afi)
{
int ifa_index = if_nametoindex(ifacename);
if (request_address(ifa_index, afi)!=GOOD){
return (BAD);
}
if (read_address_nl(ifa_index, addr)!=GOOD){
lispd_log_msg(LISP_LOG_DEBUG_2,"lispd_get_iface_address_nl: Couldn't get iface address from afi");
return (BAD);
}
return (GOOD);
}
//------------------------------------------------------------------------
// int cycle_model::write_data(int addr, int data)
//
// writes data on data memory which can be internal to the block or
// external (case of an hardware peripheral)
//
//------------------------------------------------------------------------
int cycle_model::write_data(int addr, int data) {
int result = 0;
bool is_internal = request_address(addr);
if(is_internal) {
// is internal
if((cycles2execute>0)||ALL_CYCLES) {
for(int i=0; i<stretch_cycles+1; i++) {
exec_bus_cycle(OP_IDLE,addr,data,&result);
}
}
ext_mem[addr]=data;
} else {
// is external
exec_bus_cycle(OP_MEM_WRITE,addr,data,&result);
}
return result;
}
//------------------------------------------------------------------------
// int cycle_model::fetch_data(int ad)
//
// fetches data from memory which can be internal to the block or
// external (case of an hardware peripheral)
//
//------------------------------------------------------------------------
int cycle_model::fetch_data(int addr) {
int data = 0, result;
bool is_internal = request_address(addr);
if(is_internal) {
// is internal
if((cycles2execute>0)||ALL_CYCLES) {
// Wait
for(int i=0; i<stretch_cycles+1; i++) {
exec_bus_cycle(OP_IDLE,addr,data,&result);
}
}
result = ext_mem[addr];
} else {
// is external
exec_bus_cycle(OP_MEM_READ,addr,data,&result);
}
return result;
}
